Xai Network is a layer 3 blockchain (developed in collaboration with Arbitrum developers at Offchain Labs) designed specifically for web3 gaming at scale. What that means is this blockchain has been particularly designed for gaming, offering standard gamers a abstracted account and wallet experience. It also affords developers extended gas and contract limitations.
Xai network is overseen by Xai foundation which at its core, is responsible for growing the network and attracting new developers and gamers. Xai also has a token than will be used as gas in the network and also rewarded to nodes for validating transactions.
The reason I made a topic about Xai now is that they have their season one token airdrop scheduled for December 27, 2023 and I thought you might want to get on the Arbitrum gaming train 
Have fun!